Question: Was Kublai Khan married to Chabi and Zhenge Khatan?
Paraphrase: Were Chabi and Zhenge Katan wives of Kublai Khan?
SPARQL (Wikidata): ASK WHERE { wd:Q7523 wdt:P26 wd:Q846131 . wd:Q7523 wdt:P26 wd:Q7079042 }